1 <?php
declare(strict_types
=1);
4 * This file is part of the Rapsys PackBundle package.
6 * (c) Raphaël Gertz <symfony@rapsys.eu>
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Rapsys\PackBundle\Util
;
14 use Symfony\Component\Routing\RouterInterface
;
21 * The cycle tile server
23 * @see https://wiki.openstreetmap.org/wiki/Slippy_map_tilenames#Tile_servers
25 const cycle
= 'http://a.tile.thunderforest.com/cycle/{Z}/{X}/{Y}.png';
40 const highFill
= '#c3c3f9';
45 const highFontSize
= 30;
48 * The high radius size
53 * The high stroke color
55 const highStroke
= '#3333c3';
58 * The high stroke size
60 const highStrokeWidth
= 4;
75 * @see https://wiki.openstreetmap.org/wiki/Slippy_map_tilenames#Tile_servers
77 const osm
= 'https://tile.openstreetmap.org/{Z}/{X}/{Y}.png';
87 const stroke
= '#00c3f9';
92 const strokeWidth
= 2;
95 * The transport tile server
97 * @see https://wiki.openstreetmap.org/wiki/Slippy_map_tilenames#Tile_servers
99 const transport
= 'http://a.tile.thunderforest.com/transport/{Z}/{X}/{Y}.png';
112 * The RouterInterface instance
114 protected RouterInterface
$router;
117 * The SluggerUtil instance
119 protected SluggerUtil
$slugger;
129 public int $fontSize;
132 * The high fill color
134 public string $highFill;
139 public int $highFontSize;
144 public int $highRadius;
147 * The high stroke color
149 public string $highStroke;
154 public int $highStrokeWidth;
159 public string $stroke;
164 public int $strokeWidth;
172 * Creates a new map util
174 * @param RouterInterface $router The RouterInterface instance
175 * @param SluggerUtil $slugger The SluggerUtil instance
177 function __construct(RouterInterface
$router, SluggerUtil
$slugger, string $fill = self
::fill
, int $fontSize = self
::fontSize
, string $highFill = self
::highFill
, int $highFontSize = self
::highFontSize
, int $highRadius = self
::highRadius
, string $highStroke = self
::highStroke
, int $highStrokeWidth = self
::highStrokeWidth
, int $radius = self
::radius
, string $stroke = self
::stroke
, int $strokeWidth = self
::strokeWidth
) {
179 $this->router
= $router;
182 $this->slugger
= $slugger;
188 $this->fontSize
= $fontSize;
191 $this->highFill
= $highFill;
194 $this->highFontSize
= $highFontSize;
196 //Set high radius size
197 $this->highRadius
= $highRadius;
200 $this->highStroke
= $highStroke;
202 //Set high stroke size
203 $this->highStrokeWidth
= $highStrokeWidth;
206 $this->radius
= $radius;
209 $this->stroke
= $stroke;
212 $this->strokeWidth
= $strokeWidth;
218 * @param string $caption The caption
219 * @param int $updated The updated timestamp
220 * @param float $latitude The latitude
221 * @param float $longitude The longitude
222 * @param int $zoom The zoom
223 * @param int $width The width
224 * @param int $height The height
225 * @return array The map data
227 public function getMap(string $caption, int $updated, float $latitude, float $longitude, int $zoom = self
::zoom
, int $width = self
::width
, int $height = self
::height
): array {
229 $link = $this->slugger
->hash([$updated, $latitude, $longitude, $zoom +
1, $width * 2, $height * 2]);
232 $src = $this->slugger
->hash([$updated, $latitude, $longitude, $zoom, $width, $height]);
236 'caption' => $caption,
237 'link' => $this->router
->generate('rapsys_pack_map', ['hash' => $link, 'updated' => $updated, 'latitude' => $latitude, 'longitude' => $longitude, 'zoom' => $zoom +
1, 'width' => $width * 2, 'height' => $height * 2]),
238 'src' => $this->router
->generate('rapsys_pack_map', ['hash' => $src, 'updated' => $updated, 'latitude' => $latitude, 'longitude' => $longitude, 'zoom' => $zoom, 'width' => $width, 'height' => $height]),
247 * @param string $caption The caption
248 * @param int $updated The updated timestamp
249 * @param array $coordinates The coordinates array
250 * @param int $width The width
251 * @param int $height The height
252 * @return array The multi map data
254 public function getMultiMap(string $caption, int $updated, array $coordinates, int $width = self
::width
, int $height = self
::height
): array {
256 $latitudes = array_map(function ($v) { return $v
['latitude']; }, $coordinates);
259 $longitudes = array_map(function ($v) { return $v
['longitude']; }, $coordinates);
262 $latitude = round((min($latitudes)+
max($latitudes))/2, 6);
265 $longitude = round((min($longitudes)+
max($longitudes))/2, 6);
268 $zoom = $this->getMultiZoom($latitude, $longitude, $coordinates, $width, $height);
271 $coordinate = implode('-', array_map(function ($v) { return $v
['latitude'].','.$v
['longitude']; }, $coordinates));
273 //Set coordinate hash
274 $hash = $this->slugger
->hash($coordinate);
277 $link = $this->slugger
->hash([$updated, $latitude, $longitude, $hash, $zoom +
1, $width * 2, $height * 2]);
280 $src = $this->slugger
->hash([$updated, $latitude, $longitude, $hash, $zoom, $width, $height]);
284 'caption' => $caption,
285 'link' => $this->router
->generate('rapsys_pack_multimap', ['hash' => $link, 'updated' => $updated, 'latitude' => $latitude, 'longitude' => $longitude, 'coordinates' => $coordinate, 'zoom' => $zoom +
1, 'width' => $width * 2, 'height' => $height * 2]),
286 'src' => $this->router
->generate('rapsys_pack_multimap', ['hash' => $src, 'updated' => $updated, 'latitude' => $latitude, 'longitude' => $longitude, 'coordinates' => $coordinate, 'zoom' => $zoom, 'width' => $width, 'height' => $height]),
295 * Compute a zoom to have all coordinates on multi map
296 * Multi map visible only from -($width / 2) until ($width / 2) and from -($height / 2) until ($height / 2)
298 * @see Wether we need to take in consideration circle radius in coordinates comparisons, likely +/-(radius / self::tz)
300 * @param float $latitude The latitude
301 * @param float $longitude The longitude
302 * @param array $coordinates The coordinates array
303 * @param int $width The width
304 * @param int $height The height
305 * @param int $zoom The zoom
306 * @return int The zoom
308 public function getMultiZoom(float $latitude, float $longitude, array $coordinates, int $width, int $height, int $zoom = self
::zoom
): int {
309 //Iterate on each zoom
310 for ($i = $zoom; $i >= 1; $i--) {
312 $centerX = self
::longitudeToX($longitude, $i);
313 $centerY = self
::latitudeToY($latitude, $i);
316 $startX = floor($centerX - $width / 2 / self
::tz
);
317 $startY = floor($centerY - $height / 2 / self
::tz
);
320 $endX = ceil($centerX +
$width / 2 / self
::tz
);
321 $endY = ceil($centerY +
$height / 2 / self
::tz
);
323 //Iterate on each coordinates
324 foreach($coordinates as $k => $coordinate) {
326 $destX = self
::longitudeToX($coordinate['longitude'], $i);
329 if ($startX >= $destX || $endX <= $destX) {
335 $destY = self
::latitudeToY($coordinate['latitude'], $i);
338 if ($startY >= $destY || $endY <= $destY) {
353 * Convert longitude to tile x number
355 * @see https://wiki.openstreetmap.org/wiki/Slippy_map_tilenames#Lon..2Flat._to_tile_numbers_5
357 * @param float $longitude The longitude
358 * @param int $zoom The zoom
360 * @return float The tile x
362 public static function longitudeToX(float $longitude, int $zoom): float {
363 return (($longitude +
180) / 360) * pow(2, $zoom);
367 * Convert latitude to tile y number
369 * @see https://wiki.openstreetmap.org/wiki/Slippy_map_tilenames#Lon..2Flat._to_tile_numbers_5
371 * @param $latitude The latitude
372 * @param $zoom The zoom
374 * @return float The tile y
376 public static function latitudeToY(float $latitude, int $zoom): float {
377 return (1 - log(tan(deg2rad($latitude)) +
1 / cos(deg2rad($latitude))) / pi()) / 2 * pow(2, $zoom);
381 * Convert tile x to longitude
383 * @param float $x The tile x
384 * @param int $zoom The zoom
386 * @return float The longitude
388 public static function xToLongitude(float $x, int $zoom): float {
389 return $x / pow(2, $zoom) * 360.0 - 180.0;
393 * Convert tile y to latitude
395 * @param float $y The tile y
396 * @param int $zoom The zoom
398 * @return float The latitude
400 public static function yToLatitude(float $y, int $zoom): float {
401 return rad2deg(atan(sinh(pi() * (1 - 2 * $y / pow(2, $zoom)))));
405 * Convert decimal latitude to sexagesimal
407 * @param float $latitude The decimal latitude
409 * @return string The sexagesimal longitude
411 public static function latitudeToSexagesimal(float $latitude): string {
413 $degree = $latitude %
60;
416 $minute = ($latitude - $degree) * 60 %
60;
419 $second = ($latitude - $degree - $minute / 60) * 3600 %
3600;
421 //Return sexagesimal longitude
422 return $degree.'°'.$minute.'\''.$second.'"'.($latitude >= 0 ? 'N' : 'S');
426 * Convert decimal longitude to sexagesimal
428 * @param float $longitude The decimal longitude
430 * @return string The sexagesimal longitude
432 public static function longitudeToSexagesimal(float $longitude): string {
434 $degree = $longitude %
60;
437 $minute = ($longitude - $degree) * 60 %
60;
440 $second = ($longitude - $degree - $minute / 60) * 3600 %
3600;
442 //Return sexagesimal longitude
443 return $degree.'°'.$minute.'\''.$second.'"'.($longitude >= 0 ? 'E' : 'W');